Function size

pub fn size(
    ftx: &FunctionContext<'_>,
    This: This<Value>,
) -> Result<i64, ExecutionError>

Calculates the size of either the target, or the provided args depending on how the function is called.

If called as a method, the target will be used. If called as a function, the first argument will be used.

The following Value variants are supported:

• Value::List
• Value::Map
• Value::String
• Value::Bytes

Examples

size([1, 2, 3]) == 3

'foobar'.size() == 6